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Questions & Answers
Is this compatible with .300 Blackout? Expert Answer

I would check with the manufacture.

by Ben, Gear Expert, March 17, 2021
can I replace the bold with another standard ar 15 556 bolt and the adjustment for the gas still work Expert Answer

Please email us at techsales@opticsplanet.com for more information.

by Hunter, Gear Expert, January 17, 2022
Customer Reviews
Helpful Positive Review
No more gas to the face with my CAR-15! My CAR-15 (556) is a household favorite, but when we put a suppressor on it, it has been so gassy that it is hard to stand. Since the 11.5" Colt barrel has a pinned Front Sight Block (FSB), there is no way to...
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1/1 found this helpful
Helpful Positive Review
Got this instead of the Gemtech, because you can adjust it inside the gun, and it has 4 different positions witch I like also, don’t have many rounds through it but it seems to work fine so far that’s why I couldn’t give it five stars because I just ...
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3/24 found this helpful
Helpful Positive Review
Bootleg 4position BCG by Asa, Verified Owner, May 1, 2025
Great product. Defeats a massive amount of blow back when shooting suppressed. Also takes away the dreaded need for an adjustable gas block. If you can find one in stock and you shoot suppressed 5.56 or 300 blkout you should definitely pick one up
2/3 found this helpful
Helpful Positive Review
Tried And True by Haywood Jablowme, Verified Owner, May 18, 2025
If you have gassy Can and HATE Adj Gas Blocks then this is your ticket . 100% reliable and this product actually works . Have little over 6k in total thru these 4 POSITION BCGs . They make my gassy Can 10x less over gassed with 3 o'clock super strong...
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1/1 found this helpful
Helpful Positive Review
Just the ticket for my AR pattern pistol by ApachePaul, Verified Owner, July 31, 2025
Dramatically reduces gas blowback around the charging handle when shooting suppressed, but easily changes to full or slightly reduced gas when running raw.
1/1 found this helpful
Helpful Positive Review
Bad packaging by Dev, Verified Owner, April 20, 2025
The bootleg bcg does exactly what I need it to and as a lefty it’s great for cutting down gas. My only issue is with the packaging. My experiences with optics planet have normally been great but they kinda dropped the ball on this one. They packaged ...
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1/1 found this helpful
Read All 59 Reviews
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.
Color: Black Finish: Lithium Isonite Caliber: .223 Remington , 5.56mm Gun Make: AR Platform Gun Model: AR-15 Weight: 10.8 ozCondition: New

Code: 2Q7-BCG-RFAC15-BP-C15-D

MPN: BP-C15-D

UPC: 866907000396

12%
Product Discount
List: $209.95Save $10.00
$199.95

Product Info for Bootleg Inc AR-15 Four Position Adjustable Carrier

For a smoother shot at a reasonable price choose a Bootleg Inc Adjustable Carrier to modify your firearm. These Bolt Carrier Groups from the fine people at Bootleg Inc is full auto rated for strength and to prevent erosion. With a 4 setting adjustable vent system the Bootleg Inc Four Position Carrier prevents excessive gas pressure from causing a blowback. Whether you're a connoisseur or a novice a Bootleg Inc Complete Bolt Carrier Group BCG is perfect for those who need to adjust on the go.image

Specifications for Bootleg Inc AR-15 Four Position Adjustable Carrier:

Manufacturer: Bootleg Inc
Color: Black
Finish: Lithium Isonite
Fabric/Material: S7 Tool Steel
Carrier Material: S7 Tool Steel
Bolt Material: Steel
Caliber: 5.56mm, .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Weight: 10.8 oz
Condition: New

Features of Bootleg Inc AR-15 Four Position Adjustable Carrier:

  • Machined from S7 Tool Steel
  • 4 Setting Adjustable Vent System
  • Gas Adjustment
  • Full Auto Rated
  • Staked MIL-SPEC Gas Key
  • Removable Adjustment Pin

Package Contents:

  • Bootleg Inc AR-15 Four Position Adjustable Carrier

Bootleg Inc AR-15 Four Position Adjustable Carrier Orderable Models

List of Orderable Models

  • Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D , UPC: 866907000396 , Code: 2Q7-BCG-RFAC15-BP-C15-D

Bootleg Inc AR-15 Four Position Adjustable Carrier Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D-EDEMO , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-IN-C
  • USED, Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D-EDEMO , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-DF-C
  • USED Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D, EDEMO9, Condition Fair, Used , MPN: BP-C15-D-EDEMO9 , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-US-D
  • USED, Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D-EDEMO , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-RE-B
  • USED, Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D-EDEMO , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-RE-A
  • DEMO, Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D , MPN: BP-C15-D-DEMO , Code: 2Q7-BCG-RFAC15-BP-C15-D-DEMO
  • USED Bootleg Inc AR-15 Four Position Adjustable Carrier, Complete, Retail Packaging, Black, BP-C15-D, EDEMO8, Condition Fair, Other , MPN: BP-C15-D-EDEMO8 , Code: 2Q7-BCG-RFAC15-BP-C15-D-EDEMO-OT-D
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